package com.example.yls.demob;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {
    private Button btn3;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        btn3=findViewById(R.id.btn_3);
        btn3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent=new Intent();
                intent.setAction("weather_info");
                //广播信息：晴天 25
                intent.putExtra("weather","晴天");
                intent.putExtra("wendu",25);
                sendBroadcast(intent);
            }
        });
    }
}
